114 RKCOKDS OF TIIK AUSTRALIAN MUSEUM 



* Condylocardia por recta, Hedley. 



,, pectinata, Tate and May. 



*Codakia jacksonensis, Smith. 



,, tatei, Angas. 



* Diplodonta adamsi, Angas. 



,, zealandica, Gray 



*Bomia radiata, Hedley. 

 Dosinia caerulea, Reeve. 

 Chione gallinula, Lamarck. 

 Tellina decussata, Lamarck. 

 * Soletellina hedleyi, Sowerby. 

 Saxicava arctica, Liune. 

 JPanopaea australis, Sowerby. 

 Megasella cumingii, Davidson. 

 Kraussina atkinsoni, Tenison Woods. 

 *Terebrattdina radida, Hedley. 



,, cancellata, Koch. 



*Cryptopora brazieri, Crane. 



We have placed the whole of the types of the new species 

 in the Australian Museum collection ; they are as follows : — 



GlBBULA GALB1NA, Sp.HOV. 



(Plate xxii., tig. 2). 



Shell depressed-turbinate, broadly perforate, translucent, glossy. 

 Colour variable, either uniform buff', uniform white, or brown 

 spirals on a white ground. Whorls four and a half, rounded on 

 the base, subangled at the periphery, flattened above and 

 impressed at the suture. Sculpture : the protoconch smooth, the 

 next whorl with a couple of spiral keels, which by intercalation 

 multiply in number, but decrease in relative importance as the 

 whorls advance, tlie last whorl carrying close tine spiral threads, 

 of which every fourth or fifth predominates. The radials are 

 confined to faint growth lines. Aperture slightly descending, 

 oblique, angled above, rounded below; outer lip simple; columella 

 f.xpanded, and a little reflected above, a substantial callus unites 

 the lips. Umbilicus deep, narrow, spiral, externally funicular, 

 exempt from the spiral sculpture. Height, 5-5 mm.; maj. diam. 

 7 ; min. <li.'un. (> mm. 



Several specimens. 



The novelty is nearest to G. tasmanica, Petterd, of which it 

 may be regarded as a deep water repiesentative. G, galbina is 

 thinner, larger, proportionately lower and broader, and more 



